| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.34 | 7.186% | $184.7244 | $184.72 | $184.70 | $184.70 |
| Purchase #2 | $9.96 | 13.400% | $11.2946 | $11.29 | $11.30 | $11.30 |
| Purchase #3 | $9.99 | 12.338% | $11.2226 | $11.22 | $11.20 | $11.20 |
| Purchase #4 | $29.92 | 7.279% | $32.0979 | $32.10 | $32.10 | $32.10 |
| Purchase #5 | $101.98 | 10.567% | $112.7562 | $112.76 | $112.75 | $112.80 |
| Purchase #6 | $160.39 | 10.805% | $177.7201 | $177.72 | $177.70 | $177.70 |
| Purchase #7 | $205.40 | 9.754% | $225.4347 | $225.43 | $225.45 | $225.40 |
| 7 purchase totals = | $689.98 | $755.2505 | $755.24 | $755.20 | $755.20 | |